Mould in Wardrobes and Closets: Causes and Fixes

Opening your wardrobe to find mould on clothes, shoes, or leather goods is distressing — and it’s far more common in Adelaide than people think. The combination of enclosed spaces, organic materials, and cold external walls creates a hidden mould incubator.

Why Wardrobes Are Mould Magnets Built-in wardrobes against external walls trap warm, humid air against the cold wall surface. Clothing and shoes provide organic food sources. Doors restrict airflow. The result: condensation forms on the back wall, and mould colonises everything from leather shoes to winter coats.

Fixes That Work Leave wardrobe doors open for several hours daily Use moisture absorbers (calcium chloride crystals) inside wardrobes Don’t pack clothes tightly — air needs to circulate Move freestanding wardrobes 50-100mm from external walls Never put damp clothing back into the wardrobe If mould has already damaged clothing or the wardrobe itself, professional remediation may be needed to prevent regrowth. Wall mould behind wardrobes often indicates a structural moisture issue requiring expert assessment. Homes in Burnside and Norwood are especially prone due to cold stone walls.

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